[REFACTOR] Remove unnecessary blank line in AuthenticationApplication

src/main/java/com/safetypin/authentication/AuthenticationApplication.java

@@ -8,7 +8,6 @@ import org.springframework.web.bind.annotation.RestController;
 
 @SpringBootApplication
 public class AuthenticationApplication {
-
 	public static void main(String[] args) {
 		SpringApplication.run(AuthenticationApplication.class, args);
 	}